CN209238907U - A kind of stirrup bender - Google Patents
A kind of stirrup bender Download PDFInfo
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- CN209238907U CN209238907U CN201821559243.9U CN201821559243U CN209238907U CN 209238907 U CN209238907 U CN 209238907U CN 201821559243 U CN201821559243 U CN 201821559243U CN 209238907 U CN209238907 U CN 209238907U
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Abstract
The utility model discloses a kind of stirrup benders, belong to steel bar processing equipment technical field, and reinforcing bar is easy the problems such as skidding, reversing and designs when to solve the work of existing stirrup bender.The utility model stirrup bender includes traction wheel group and traction length metering wheel group, traction straightening mechanism is provided between traction wheel group and traction length metering wheel group, it draws straightening mechanism and includes at least two driving wheels and a driven wheel, driving wheel is staggered with driven wheel, and reinforcing bar passes through between adjacent driving wheel and driven wheel.The utility model reinforcing steel bar hoop bending function steadily draws reinforcing bar while straightening reinforcing bar, prevents reinforcing bar from skidding, torsion, improves the accuracy of later period counting, metering, and structure is simple, and at low cost, easy for installation, stable working, noise is small, saves energy consumption.
Description
Technical field
The utility model relates to steel bar processing equipment technical field more particularly to a kind of stirrup benders.
Background technique
Stirrup bender is a kind of automatic processing device by raw material wire rod wire rod bar bending at different shape stirrup,
It is widely used in the fields such as urban construction, track, transport development.As shown in Figure 1, existing stirrup bender include from left to right according to
Horizontal straightener 100, traction mechanism 200, longitudinal straightening mechanism 300, cutting mechanism 400 and the bending mechanism 500 of secondary setting,
Wherein, traction mechanism 200 includes the two groups of power wheels 201 and two groups of contact rollers 202 for respectively corresponding setting, two groups of contact rollers 202
In close to the contact roller 202 of cutting mechanism 400 have both the long function of meter, be properly termed as length metering wheel 203.
When work, as shown in Figure 2, it will usually there are two reinforcing bars 10 to respectively penetrate between power wheel 201 and contact roller 202
In groove, reinforcing bar 10 is pressed on power wheel 201 by contact roller 202, is sent by the frictional force of reinforcing bar 10 and power wheel 201
Material.Because two reinforcing bars 10 itself diameter deviation (as shown in figure 3, pressure contact roller 202 after right side reinforcing bar 10 be compacted,
The reinforcing bar 10 in left side is not compacted) or Ribbed Bar rib factor itself, in the course of work in two reinforcing bars 10 at least one
Root may skid because of not being compacted, abrade reinforcing bar 10 and power wheel 201, cause contact roller 202 and power wheel 201 too fast
Damage；Because the degree that at least one reinforcing bar 10 in two reinforcing bars 10 skids or two reinforcing bars 10 skid is different, then two
Root reinforcing bar 10 is asynchronous when advancing, and big so as to cause dimensional discrepancy, the error in length of the reinforcing bar 10 processed is big.In addition,
In the reinforcing steel bar hoop bending machining process, reinforcing bar 10 is easy to happen torsion, and torsional direction is influenced as shown in curve with the arrow in Fig. 4
The aesthetics and product of product are sold, and business efficiency is low.The pressing force for increasing contact roller 202 can reduce slipping phenomenon, but meeting
Reinforcing bar 10 is caused to be weighed wounded, flattened；Meanwhile excessive pressing force will lead to contact roller 202, power wheel 201 and spring bearing etc.
Structure is damaged too quickly.
Utility model content
The purpose of this utility model is that proposing a kind of stirrup bender that can prevent reinforcing bar from skidding.
For this purpose, the utility model uses following technical scheme:
A kind of stirrup bender, including traction wheel group and traction length metering wheel group, are counted in the traction wheel group and the traction
Traction straightening mechanism is provided between long wheel group, the traction straightening mechanism includes at least two driving wheels and a driven wheel,
The driving wheel is staggered with the driven wheel, and reinforcing bar passes through between the adjacent driving wheel and the driven wheel.
In particular, be provided between the traction wheel group and the traction length metering wheel group first group of traction straightening mechanism and
Second group of traction straightening mechanism, motion path and the second group traction of the reinforcing bar in first group of traction straightening mechanism are rectified
It is in angle between motion path in straight mechanism.
Further, the stirrup bender further includes at least one set of aligning accurate adjustment wheel group, the aligning accurate adjustment wheel group setting
Between the traction straightening mechanism and the traction length metering wheel group；The position of the aligning accurate adjustment wheel group in the vertical direction can
It adjusts.
Further, the aligning accurate adjustment wheel group includes at least two accurate adjustment driving wheels and at least one accurate adjustment driven wheel,
The accurate adjustment driving wheel and the accurate adjustment driven wheel interlaced arrangement.
Further, the center of the accurate adjustment driven wheel and the driven wheel of second group of traction straightening mechanism is located at
In same level.
In particular, the accurate adjustment driven wheel is mounted on pressed slider, the pressed slider is mounted on cabinet and can edge
The cabinet moves in the vertical direction.
In particular, being arranged on the accurate adjustment driving wheel, there are two the grooves for wearing the reinforcing bar；The accurate adjustment is driven
Wheel includes two sub- driven wheels, and each sub- driven wheel passes through corresponding wheel shaft respectively and is mounted on pressed slider, two institutes
It is mutually indepedent to state pressed slider, and is all mounted on cabinet and can be moved in the vertical direction along the cabinet.
In particular, the stirrup bender further includes driving device, the driving device is connected to any one described active
The driving shaft of wheel, is provided with transmission gear on the driving shaft, and the transmission gear is by transition gear by the driving device
Power pass to the adjacent driving wheel.
Further, the driving device includes motor, the first synchronous pulley, synchronous belt and the second synchronous pulley, described same
Step band is wrapped in the outside of first synchronous pulley and second synchronous pulley；Second synchronous pulley is mounted on described
The output shaft of motor, the driving shaft that first synchronous pulley is connected to the driving wheel by drawing main shaft.
Further, the diameter of first synchronous pulley is greater than the diameter of second synchronous pulley.
The driving wheel of the traction straightening mechanism of the utility model stirrup bender is staggered with driven wheel, and reinforcing bar is adjacent
Driving wheel and driven wheel between pass through, can steadily draw reinforcing bar while straightening reinforcing bar, prevent reinforcing bar skid, torsion,
The accuracy of later period counting, metering is improved, structure is simple, and at low cost, easy for installation, stable working, noise is small, saves energy consumption.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing stirrup bender；
Fig. 2 be in Fig. 1 C-C to cross-sectional view；
Fig. 3 is the partial structurtes enlarged drawing in Fig. 2 at D；
Fig. 4 is the torsional direction schematic diagram of reinforcing bar in existing stirrup bender；
Fig. 5 is the structural schematic diagram for the stirrup bender that specific embodiment of the present invention provides；
Fig. 6 is the top view for the stirrup bender that specific embodiment of the present invention provides；
Fig. 7 be in Fig. 5 A-A to cross-sectional view；
Fig. 8 is the cross-sectional view of B-B direction in Fig. 5；
Fig. 9 is the shape signal when reinforcing bar that specific embodiment of the present invention provides moves ahead in stirrup bender
Figure.
Specific embodiment
Further illustrate the technical solution of the utility model below with reference to the accompanying drawings and specific embodiments.
Present embodiment discloses a kind of stirrup bender.As shown in Figures 5 to 9, which includes traction wheel group 3
With traction length metering wheel group 4, it is provided with traction straightening mechanism between traction wheel group 3 and traction length metering wheel group 4, draws straightening mechanism
Including at least two driving wheels 5 and a driven wheel 6, driving wheel 5 and driven wheel 6 are staggered, and reinforcing bar 10 is in adjacent active
It is passed through between wheel 5 and driven wheel 6.Traction wheel group 3, traction length metering wheel group 4 and traction straightening mechanism are all mounted on cabinet 8, case
Body 8 is mounted in rack 40.Specifically, the driving wheel 5 of traction straightening mechanism is mounted on cabinet 8 by driving shaft 51, actively
Axis 51 is connected to driving device；Driven wheel 6 is mounted on cabinet 8 by driven shaft.
Driving wheel 5 and driven wheel 6 are staggered, and can steadily draw reinforcing bar 10 while straightening reinforcing bar 10, prevent steel
Muscle 10 skids, and improves the accuracy of later period counting, metering；Traction wheel group 3 includes at least a pair of of driving wheel 5 and driven wheel 6, active
Wheel 5 and driven wheel 6 are formed to pressure roller structure, wear silk, traction convenient for reinforcing bar 10.The stirrup bender is simple and reasonable, at
This is cheap, and easy for installation, stable working, noise is small, saves energy consumption.
Drawing straightening mechanism includes first group of traction straightening mechanism 1 and second group of traction straightening mechanism 2, and reinforcing bar 10 is first
It is in angle between the motion path in motion path and second group of traction straightening mechanism 2 in group traction straightening mechanism 1.In Fig. 9
It is mobile in climbing shape in traction, straightening process that arrow show reinforcing bar 10.That is, the driving wheel 5 of first group of traction straightening mechanism 1
With the angled arrangement of center line of the driving wheel 5 of second group of traction straightening mechanism 2, can stablize while straightening reinforcing bar 10
Ground draws reinforcing bar 10, prevents reinforcing bar 10 from twisting when being drawn, improves rebar surface quality, improves efficiency, simultaneously
Also eliminate the horizontal straightening mechanism in existing hoop bender.
Driving device is connected to the driving shaft 51 of any one driving wheel 5, and transmission gear 52 is provided on driving shaft 51, transmission
The power of driving device is passed to adjacent driving wheel 5 by transition gear 53 by gear 52, and transmission gear 52 is arranged in cabinet 8
It is interior.Certainly, the structure of above-mentioned gear pair transmitting power can also be substituted for the structures such as driving chain, synchronous belt, transmitting driving
The effect of power is identical.
Driving device includes that motor 91, the first synchronous pulley 92, synchronous belt 93 and the second synchronous pulley 94, synchronous belt 93 twine
It is wound on the outside of the first synchronous pulley 92 and the second synchronous pulley 94；Second synchronous pulley 94 is mounted on the output shaft of motor 91,
The driving shaft 51 that first synchronous pulley 92 is connected to driving wheel 5 by drawing main shaft 95.It is same in the first synchronous pulley 92 and second
It is provided with the locating slot for preventing 93 positional shift of synchronous belt on step belt wheel 94, the first synchronous pulley 92, second can be made synchronous
The center line of belt wheel 94 and synchronous belt 93 is in the same plane, guarantees the stationarity of power transmitting.
The diameter of first synchronous pulley 92 is greater than the diameter of the second synchronous pulley 94, plays the role of deceleration, enables motor 91
High speed rotation be known as the rotation of more low speed when being transmitted to driving wheel 5, the torque of driving device can be effectively increased.
On the basis of above structure, stirrup bender further includes at least one set of aligning accurate adjustment wheel group 7, is rectified with improving reinforcing bar
Straight quality.The setting of accurate adjustment wheel group 7 is aligned between second group of traction straightening mechanism 2 and traction length metering wheel group 4, and is mounted on case
On body 8.Aligning accurate adjustment wheel group 7 position in the vertical direction be it is adjustable, to adapt to the use demand of different straight tension rods 10.
Aligning accurate adjustment wheel group 7 includes at least two accurate adjustment driving wheels 71 and at least one accurate adjustment driven wheel 72, and accurate adjustment is actively
Wheel 71 and 72 interlaced arrangement of accurate adjustment driven wheel.Accurate adjustment driving wheel 71 is mounted on cabinet 8 by accurate adjustment drive sprocket axle 711.Accurate adjustment
The center of the driven wheel 6 of driven wheel 72 and second group of traction straightening mechanism 2 is located in same level, and reinforcing bar 10 is more straight.
Accurate adjustment driven wheel 72 is mounted on pressed slider 73, and pressed slider 73 is mounted on cabinet 8 and can be along cabinet 8 in the vertical direction
Movement.
In actual installation, aligns accurate adjustment wheel group 7 and second group of traction straightening mechanism 2 can be according to same adjacent drive tooth
The spacing of wheel engagement is configured, so aligning accurate adjustment wheel group 7 and second group of traction straightening mechanism 2 can be total at the position of boundary
With a driving wheel 5.Certainly, aligning accurate adjustment wheel group 7 can also be independently installed, does not generate friendship with second group of traction straightening mechanism 2
Collection.
As shown in figure 8, being arranged on accurate adjustment driving wheel 71, there are two the grooves 74 for wearing reinforcing bar 10；Accurate adjustment driven wheel 72
Separate structure is then used, including two sub- driven wheels 721 in wheel side close to setting, every sub- driven wheel 721 passes through respectively
Corresponding wheel shaft 75 is mounted on corresponding pressed slider 73, and two pressed sliders 73 are mutually indepedent, and are all mounted on cabinet 8
And it can be moved in the vertical direction along cabinet 8.It, one or when sagging two reinforcing bars 10, can during processing two-wire reinforcing bar
The sub- driven wheel 721 of appropriate pressure respective side, reinforcing bar 10 can restore straight line；It, can be appropriate when one or two reinforcing bars 10 upwarp
The sub- driven wheel 721 of respective side is lifted, reinforcing bar 10 can restore straight line.
For the volume for reaching energy-efficient effect, reducing equipment, first group of traction straightening mechanism, 1, second group of traction aligning
Mechanism 2, traction wheel group 3, traction length metering wheel group 4 and aligning accurate adjustment wheel group 7 are all driven by the same driving device.
Workflow: reinforcing bar 10 reaches traction wheel group 3 by material guide mechanism 50, depresses the driven wheel 6 of traction wheel group 3, from
Driving wheel 6 and the cooperation of driving wheel 5 compress reinforcing bar 10；Driving wheel 5 rotates under the drive of the drive, to draw the entrance of reinforcing bar 10
Subsequent first group of traction straightening mechanism 1 and second group of traction straightening mechanism 2, reinforcing bar 10 interlaced arrangement driving wheel 5 and from
Automatic wire feed is completed in driving wheel 6；Length value needed for setting, starts motor 91, transmits power by synchronous belt 93 and drives traction
Main shaft 95 rotates, and traction main shaft 95 drives driving shaft 51 to rotate by the engagement of transmission gear 52 and transition gear 53, thus real
The now synchronous rotation of whole driving wheels 5；Reinforcing bar 10 after aligning sequentially enters cutting mechanism 20 and bending mechanism 30.
Note that the technical principle that above are only the preferred embodiment of the utility model and used.Those skilled in the art
It will be appreciated that the utility model is not limited to specific embodiment described here, it is able to carry out for a person skilled in the art various
Apparent variation is readjusted and is substituted without departing from the protection scope of the utility model.Therefore, although by implementing above
Example is described in further detail the utility model, but the utility model is not limited only to above embodiments, is not taking off
It can also include more other equivalent embodiments in the case where from the utility model design, and the scope of the utility model is by institute
Attached scope of the claims determines.
Claims (10)
1. a kind of stirrup bender, including traction wheel group (3) and traction length metering wheel group (4), in the traction wheel group (3) and described
Traction straightening mechanism is provided between traction length metering wheel group (4), which is characterized in that the traction straightening mechanism includes at least two
Driving wheel (5) and a driven wheel (6), the driving wheel (5) are staggered with the driven wheel (6), and reinforcing bar (10) is adjacent
The driving wheel (5) and the driven wheel (6) between pass through.
2. stirrup bender according to claim 1, which is characterized in that counted in the traction wheel group (3) and the traction
First group of traction straightening mechanism (1) and second group of traction straightening mechanism (2), the reinforcing bar (10) are provided between long wheel group (4)
Movement road in the motion path and second group of traction straightening mechanism (2) in first group of traction straightening mechanism (1)
It is in angle between diameter.
3. stirrup bender according to claim 2, which is characterized in that the stirrup bender further includes at least one set of rectifys
Straight accurate adjustment wheel group (7), the aligning accurate adjustment wheel group (7) are arranged in the traction straightening mechanism and the traction length metering wheel group (4)
Between；The position of aligning accurate adjustment wheel group (7) in the vertical direction is adjustable.
4. stirrup bender according to claim 3, which is characterized in that the aligning accurate adjustment wheel group (7) includes at least two
A accurate adjustment driving wheel (71) and at least one accurate adjustment driven wheel (72), the accurate adjustment driving wheel (71) and the accurate adjustment driven wheel
(72) interlaced arrangement.
5. stirrup bender according to claim 4, which is characterized in that the accurate adjustment driven wheel (72) and described second group
The center for drawing the driven wheel (6) of straightening mechanism (2) is located in same level.
6. stirrup bender according to claim 4, which is characterized in that the accurate adjustment driven wheel (72) is mounted on compression and slides
On block (73), the pressed slider (73) is mounted on cabinet (8) and can move in the vertical direction along the cabinet (8).
7. stirrup bender according to claim 4, which is characterized in that on the accurate adjustment driving wheel (71) there are two settings
For wearing the groove (74) of the reinforcing bar (10)；The accurate adjustment driven wheel (72) includes two sub- driven wheels (721), Mei Gesuo
It states sub- driven wheel (721) to be mounted on pressed slider (73) by corresponding wheel shaft (75) respectively, two pressed sliders
(73) independently of each other, it and is all mounted on cabinet (8) and can be moved in the vertical direction along the cabinet (8).
8. stirrup bender according to any one of claim 1 to 7, which is characterized in that the stirrup bender also wraps
Include driving device, the driving device is connected to the driving shaft (51) of any one driving wheel (5), on the driving shaft (51)
It is provided with transmission gear (52), the transmission gear (52) is passed to the power of the driving device by transition gear (53)
The adjacent driving wheel (5).
9. stirrup bender according to claim 8, which is characterized in that the driving device includes motor (91), first
Synchronous pulley (92), synchronous belt (93) and the second synchronous pulley (94), the synchronous belt (93) are wrapped in first synchronous belt
Take turns the outside of (92) and second synchronous pulley (94)；Second synchronous pulley (94) is mounted on the defeated of the motor (91)
Shaft, the driving shaft (51) that first synchronous pulley (92) is connected to the driving wheel (5) by drawing main shaft (95).
10. stirrup bender according to claim 9, which is characterized in that the diameter of first synchronous pulley (92) is big
In the diameter of second synchronous pulley (94).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821559243.9U CN209238907U (en) | 2018-09-25 | 2018-09-25 | A kind of stirrup bender |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821559243.9U CN209238907U (en) | 2018-09-25 | 2018-09-25 | A kind of stirrup bender |
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| Publication Number | Publication Date |
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| CN209238907U true CN209238907U (en) | 2019-08-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201821559243.9U Active CN209238907U (en) | 2018-09-25 | 2018-09-25 | A kind of stirrup bender |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226587A (en) * | 2018-09-25 | 2019-01-18 | 建科机械（天津）股份有限公司 | Stirrup bender |
-
2018
- 2018-09-25 CN CN201821559243.9U patent/CN209238907U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109226587A (en) * | 2018-09-25 | 2019-01-18 | 建科机械（天津）股份有限公司 | Stirrup bender |
| WO2020063207A1 (en) * | 2018-09-25 | 2020-04-02 | 建科机械（天津）股份有限公司 | Reinforcing bar hoop bending machine |
| CN109226587B (en) * | 2018-09-25 | 2024-05-03 | 建科机械（天津）股份有限公司 | Steel bar hoop bending machine |
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